718903020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 192

約数和(自身を含む): 2324754432

約数和(自身を除く): 1605851412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 41, 44, 55, 60, 62, 66, 82, 93, 110, 123, 124, 132, 155, 164, 165, 186, 205, 220, 246, 310, 330, 341, 372, 410, 451, 465, 492, 615, 620, 660, 682, 820, 857, 902, 930, 1023, 1230, 1271, 1353, 1364, 1705, 1714, 1804, 1860, 2046, 2255, 2460, 2542, 2571, 2706, 3410, 3428, 3813, 4092, 4285, 4510, 5084, 5115, 5142, 5412, 6355, 6765, 6820, 7626, 8570, 9020, 9427, 10230, 10284, 12710, 12855, 13530, 13981, 15252, 17140, 18854, 19065, 20460, 25420, 25710, 26567, 27060, 27962, 28281, 35137, 37708, 38130, 41943, 47135, 51420, 53134, 55924, 56562, 69905, 70274, 76260, 79701, 83886, 94270, 105411, 106268, 113124, 132835, 139810, 140548, 141405, 159402, 167772, 175685, 188540, 209715, 210822, 265670, 279620, 282810, 292237, 318804, 351370, 386507, 398505, 419430, 421644, 527055, 531340, 565620, 584474, 702740, 773014, 797010, 838860, 876711, 1054110, 1089247, 1159521, 1168948, 1461185, 1546028, 1594020, 1753422, 1932535, 2108220, 2178494, 2319042, 2922370, 3267741, 3506844, 3865070, 4356988, 4383555, 4638084, 5446235, 5797605, 5844740, 6535482, 7730140, 8767110, 10892470, 11595210, 11981717, 13070964, 16338705, 17534220, 21784940, 23190420, 23963434, 32677410, 35945151, 47926868, 59908585, 65354820, 71890302, 119817170, 143780604, 179725755, 239634340, 359451510, 718903020]

約数ペア:

[(1, 718903020), (2, 359451510), (3, 239634340), (4, 179725755), (5, 143780604), (6, 119817170), (10, 71890302), (11, 65354820), (12, 59908585), (15, 47926868), (20, 35945151), (22, 32677410), (30, 23963434), (31, 23190420), (33, 21784940), (41, 17534220), (44, 16338705), (55, 13070964), (60, 11981717), (62, 11595210), (66, 10892470), (82, 8767110), (93, 7730140), (110, 6535482), (123, 5844740), (124, 5797605), (132, 5446235), (155, 4638084), (164, 4383555), (165, 4356988), (186, 3865070), (205, 3506844), (220, 3267741), (246, 2922370), (310, 2319042), (330, 2178494), (341, 2108220), (372, 1932535), (410, 1753422), (451, 1594020), (465, 1546028), (492, 1461185), (615, 1168948), (620, 1159521), (660, 1089247), (682, 1054110), (820, 876711), (857, 838860), (902, 797010), (930, 773014), (1023, 702740), (1230, 584474), (1271, 565620), (1353, 531340), (1364, 527055), (1705, 421644), (1714, 419430), (1804, 398505), (1860, 386507), (2046, 351370), (2255, 318804), (2460, 292237), (2542, 282810), (2571, 279620), (2706, 265670), (3410, 210822), (3428, 209715), (3813, 188540), (4092, 175685), (4285, 167772), (4510, 159402), (5084, 141405), (5115, 140548), (5142, 139810), (5412, 132835), (6355, 113124), (6765, 106268), (6820, 105411), (7626, 94270), (8570, 83886), (9020, 79701), (9427, 76260), (10230, 70274), (10284, 69905), (12710, 56562), (12855, 55924), (13530, 53134), (13981, 51420), (15252, 47135), (17140, 41943), (18854, 38130), (19065, 37708), (20460, 35137), (25420, 28281), (25710, 27962), (26567, 27060)]